code: def _query_to_dict(query: str) -> Dict[str, str]:
      return {
          pair[0]: pair[1]
          for pair in (
              pair.split("=") for pair in filter(None, query.split("&"))
          )
      }
  
file_path: pytorch/torch/distributed/rendezvous.py
imports: import numbers
  import os
  import sys
  from datetime import timedelta
  from typing import Dict, Optional
  from torch.distributed import FileStore, PrefixStore, Store, TCPStore
  from .constants import default_pg_timeout
label_desc: Use image node_id 2 for calling a global function with example usage: _query_to_dict(query) and returns: unknown